Base | Representation |
---|---|
bin | 1001100011001… |
… | …00011111001000 |
3 | 12120201200011102 |
4 | 10301210133020 |
5 | 131001301433 |
6 | 11540520532 |
7 | 1661603342 |
oct | 461443710 |
9 | 176650142 |
10 | 80103368 |
11 | 41241934 |
12 | 229b0148 |
13 | 13798457 |
14 | a8d2292 |
15 | 70744e8 |
hex | 4c647c8 |
80103368 has 8 divisors (see below), whose sum is σ = 150193830. Its totient is φ = 40051680.
The previous prime is 80103347. The next prime is 80103461. The reversal of 80103368 is 86330108.
It can be written as a sum of positive squares in only one way, i.e., 41190724 + 38912644 = 6418^2 + 6238^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a self number, because there is not a number n which added to its sum of digits gives 80103368.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006453 + ... + 5006468.
Almost surely, 280103368 is an apocalyptic number.
It is an amenable number.
80103368 is a deficient number, since it is larger than the sum of its proper divisors (70090462).
80103368 is a wasteful number, since it uses less digits than its factorization.
80103368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10012927 (or 10012923 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 80103368 is about 8950.0484914887. The cubic root of 80103368 is about 431.0724411373.
The spelling of 80103368 in words is "eighty million, one hundred three thousand, three hundred sixty-eight".
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